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Determine which type of sampling technique is used. Determine if the sample is biased or unbiased. A restaurant wants their customer's opinions on the quality of their food so they ask each customer that visits the restaurant to go to their website and complete a survey. 45. Identify the sampling technique used. 46. Is the sample biased or unbiased?

Determine which type of sampling technique is used. Determine if the sample is biased or unbiased. A restaurant wants their customer's opinions on the quality of their food so they ask each customer that visits the restaurant to go to their website and complete a survey. 45. Identify the sampling technique used. 46. Is the sample biased or unbiased?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Determine which type of sampling technique is used. Determine if the sample is biased or unbiased. A restaurant wants their customer's opinions on the quality of their food so they ask each customer that visits the restaurant to go to their website and complete a survey. 45. Identify the sampling technique used. 46. Is the sample biased or unbiased? A student has been assigned to find out what the student body thinks about the electives offered at the school. The student plays football so he surveys his teammates. 47. Identify the sampling technique used. 48. Is the sample biased or unbiased? A pastor wants to know what his congregation thinks about the times worship services are available. He randomly selects 30 members from the membership list and questions them. 49. Identify the sampling technique used. 50. Is the sample biased or unbiased? A supervisor wants to know his employees opinion on a new company initiative so the supervisor hands out a questionnaire to all the employees. 51. Identify the sampling technique used. 52. Is the sample biased or unbiased? Choices for 45-52: B) Systematic sample C) Simple random sample A) Biased E) Unbiased AB) Convenience sample AC) Voluntary response sample D) Stratified sample
Transcribed Image Text:Determine which type of sampling technique is used. Determine if the sample is biased or unbiased. A restaurant wants their customer's opinions on the quality of their food so they ask each customer that visits the restaurant to go to their website and complete a survey. 45. Identify the sampling technique used. 46. Is the sample biased or unbiased? A student has been assigned to find out what the student body thinks about the electives offered at the school. The student plays football so he surveys his teammates. 47. Identify the sampling technique used. 48. Is the sample biased or unbiased? A pastor wants to know what his congregation thinks about the times worship services are available. He randomly selects 30 members from the membership list and questions them. 49. Identify the sampling technique used. 50. Is the sample biased or unbiased? A supervisor wants to know his employees opinion on a new company initiative so the supervisor hands out a questionnaire to all the employees. 51. Identify the sampling technique used. 52. Is the sample biased or unbiased? Choices for 45-52: B) Systematic sample C) Simple random sample A) Biased E) Unbiased AB) Convenience sample AC) Voluntary response sample D) Stratified sample
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